Jonathan Chang

A former CDC vaccine adviser has words for RFK Jr. Play46:38 Download Audio Embed on your website Close× Copy the code below to embed the WBUR audio player on your site <iframe width="100%" height="124" scrolling="no" frameborder="no" src="https://player.wbur.org/onpoint/2025/07/29/cdc-vaccine-adviser-rfk-jr-health-hhs"></iframe> Copy embed code Secretary of Health and Human Services Robert F.

It can cost a fan up to $5,000 a year to follow major sports, between merchandise and game tickets and TV streaming access. Is the pursuit of profit harming sports fans? Guest Joon Lee, Independent sports journalist covering sports and culture. His work has appeared on ESPN, Bleacher Report and The Washington Post. Transcript MEGHNA CHAKRABARTI: In 1979, future Baseball Hall of Famer Nolan Ryan signed a four-year, $4.5 million contract with the Houston Astros.

What's it like standing on the slopes of an active, erupting volcano? Volcanologist Tamsin Mather takes us on her journey to some of the world's biggest volcanoes. Guest Transcript MEGHNA CHAKRABARTI: Tamsin Mather joins us today. She's a volcanologist and an atmospheric chemist and professor of earth sciences at the University of Oxford. And she's author of Adventures in Volcano Land: What Volcanoes Tell Us About the World and Ourselves. Professor Mather, welcome to On Point.